This part of ISO 179 specifies a deflection diagrams. Different types of method for determining Charpy impact properties of plastics from force-rod-shaped test specimen and test configuration, as well as test parameters depending onThe type of material,The type of test specimen andThe type of notch are defined in part 1 of ISO 179. Dynamic effects such as load-cell/striker resonance, described (see figure 1,curve b, and annex A)
EN ISO 179-2:1999 history
2020EN ISO 179-2:2020 Plastics - Determination of Charpy impact properties - Part 2: Instrumented impact test (ISO 179-2:2020)
1999EN ISO 179-2:1999 Plastics - Determination of Charpy impact properties - Part 2: Instrumented impact test (ISO 179-2:1997)